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(College of Pharmacy, Duksung Women's University) (Department of Chemistry, Duksung Women's University) (Department of Chemistry, Duksung Women's University) (Department of Chemistry, Duksung Women's University) (Department of Chemistry, Duksung Women's University)
저널정보
대한약학회 대한약학회 학술대회 대한약학회 2003년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.2-2
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    초록·키워드

    We report the synthesis of 3,4-dihydro-2-oxo-4-quinolines 5a-e for the development novel flavonoid derivatives with potential antiinflammatory activity and propose a mechanism of the one-pot reaction. The various amines (la-e) for this work were commercially available. We isolated that ester (2a-e) were formed by nucleophilic attraction using ethyl benzoylacetate. The C-N bond formation proceeded at refluxing in toluene with catalytic amount of p-toluenesulfonic acid and a removal of water and ethanol was important in this reaction. (omitted)

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